/* Copyright  2009-2010
   @Author
   Richard Changde Yin            e-mail yinchangde@hotmail.com

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

/**
 * @filename:  db_dir.h
 */

#ifndef   __DB_DIR_H__
#define   __DB_DIR_H__
#ifdef  __cplusplus
extern "C" {
#endif

#include <definitions.h>
#include <sys/stat.h>

#define MY_DONT_SORT    512   /* Don't sort files */
#define MY_WANT_STAT    1024  /* stat files */

/* Struct describing one file returned from my_dir */
typedef struct fileinfo
{
  char              *name;
  struct stat       *mystat;
} FILEINFO;

typedef struct st_dir  /* Struct returned from db_dir */
{
  /*
    These members are just copies of parts of DYNAMIC_ARRAY structure,
    which is allocated right after the end of MY_DIR structure (MEM_ROOT
    for storing names is also resides there). We've left them here because
    we don't want to change code that uses my_dir.
  */
  struct fileinfo   *dir_entry;

  uint              number_off_files;

} MY_DIR;

typedef MY_DIR  DB_DIR;

extern DB_DIR *    db_dir(const char *path, myf __Flags);
extern void        db_dirend(DB_DIR *buffer);


#ifdef  __cplusplus
}
#endif
#endif
